.sider-logo {
    height: 32px;
    margin: 16px;
    background: rgba(255, 255, 255, 0.3);
    text-align: center;
    line-height: 32px;
    color: #fff;
    font-weight:500;

  }


.site-layout .site-layout-background {
    background: #fff;
    height: 30px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.6);
}